Diesel reprises his role as iconic antihero Riddick in the David Twohy-directed film, which also stars Karl Urban and Dave Bautista, and is set for a September 6 wide release.

Just yesterday he debuted a Comic-Con poster for "Riddick", Vin Diesel now shows up in its newly-released international trailer. Featuring Diesel in his role as the deadly Vuryan murderer, the video shares new scenes in which he faces off against a huge slimy monster as well as shows off a cool superman motocross trick.

In the third film, Riddick has been left for dead on a sun-scorched planet. Soon, he finds himself fighting for survival against alien predators more lethal than any human. The only way off is for Riddick to activate an emergency beacon and alert mercenaries who rapidly descend to the planet in search of their bounty.

David Twohy, who also directed and penned previous installments "Pitch Black" and "The Chronicles of Riddick", brings back Karl Urban as the Vaako depicter. Also added to the cast are Jordi Molla as arrogant captain of the mercenary ship Santana, Matt Nable as Boss Johns, Katee Sackhoff as Dahl and Dave Bautista as Diaz.